Pulmonary nodule image growth prediction method and device, equipment and medium

• Main Author: LI ANWEI
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2024
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention belongs to the technical field of image processing, and discloses a pulmonary nodule image growth prediction method and device, equipment and a medium, and the method comprises the steps: obtaining a three-dimensional pulmonary nodule image, inputting the three-dimensional pulmonary nodule image into a feature vector encoder for feature vector extraction, and obtaining a feature vector; inputting the feature vector into a volume parameter estimator for volume parameter estimation to obtain a volume parameter; inputting the volume parameter into the Golopton model for volume parameter transformation to obtain a volume variable quantity; inputting the three-dimensional pulmonary nodule image into a structural feature encoder for structural feature extraction to obtain a plurality of pulmonary nodule feature maps; and by taking the volume variation as a constraint condition, performing pulmonary nodule shape prediction according to the plurality of pulmonary nodule feature maps and the low-resoluti